a 512-megabyte flash drive
512 兆字节的闪存盘
1.【计】兆字节
1.a unit for measuring the size of a computer’s memory, equal to just over one million bytes. This is usually written Mb.
1.Navigation apps consume lots of data when they retrieve map images, up to a megabyte a minute.
导航应用程序在搜索地图照片时会消耗大量数据，每分钟达到1兆字节。
2.What the heck is a megabyte, and how in the world am I going to be able to tell how much data I need to pay for month to month?
那该死的“兆字节”又是个什么东西？我又怎么知道每个月我会用掉多少的数据流量？
3.Data is optimized for the tablet, so as the company explains, a 3-megabyte image may be crunched into a 50-kilobyte file.
数据会为了这款平板电脑而进行优化处理，因此正像公司所解释的，一幅3MB的图像可能被压缩成50K的文件。
4.Within a week, I received a call from EarthLink that said, due to a 10 cents per megabyte overage charge, I owed them 30, 000 dollars.
在一周内，我接到来自Earthlink网络服务提供商一个电话说，我网站流量超过十分之一GB超额费用我欠他们3000美元。
5.In many of these contexts, one starts out with multi-megabyte data sources.
在许多这样的环境中，人们是从有好几兆字节的数据源着手。
6.That drops the price of a single text message to 4 cents, or to $300 a megabyte.
不限量短信套餐把每条短消息的价格降低到了4美分，或者说每兆字节300美元。
7.Now, imagine a second application where users upload large, multi-megabyte files composed of many update transactions.
现在，设想有第二个应用程序，其中用户上载由许多更新事务组成的数兆字节的大型文件。
8.However, the most usual unit to represent the density of each memory chip is the megabit, not the megabyte .
然而，常用的内存芯片容量单位是兆比特，而不是兆字节。
9.Large multi-megabyte documents consisting of thousands of pages are not uncommon in corporate and government circles.
由数千页面组成的几兆字节的大型文档在企业和政府界中并不罕见。
10.The header information does not require a full megabyte of space, but Windows sizes your paging file in increments of megabytes.
标头信息并不需要整MB的空间，但Windows是以MB为增量确定页面文件大小的。